IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5381207270 ± 5.42e-09 |
| Semi-major axis (a) | 1.8933719410 AU ± 4.50e-10 |
| Inclination (i) | 41.20633494° ± 7.87e-07 |
| Long. of Asc. Node (Ω) | 63.44668864° ± 1.04e-06 |
| Arg. of Perihelion (ω) | 293.09862767° ± 1.07e-06 |
| Mean Anomaly (M) | 140.66424737° ± 8.67e-07 |
| Mean Motion (n) | 0.3783191899°/day ± 1.35e-10 |
| Perihelion dist (q) | 0.87450926 AU ± 1.03e-08 |
| Aphelion dist (Q) | 2.91223463 AU ± 1.03e-08 |
| Orbital Period | 2.60527700 yr ± 9.28e-10 |
| H (abs. magnitude) | 12.48 |
|---|---|
| G (slope) | 0.15 |
| Source | IAA |
|---|---|
| Solution Date | 2026-05-31 |
| RMS Residual | 0.220″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.102869 AU |
| Observations Used | 9210 |
| Radar Obs Used | 1 |
| Gaia Obs Used | 79 |
| Oppositions | 38 |
| Arc Total | 1955-2026 |
| First Observation Used | 1955-01-26 |
| Last Observation Used | 2026-04-06 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 1955-01-26 10:48:59 | – | 11 40 46.07 | +74 02 58.5 | – | – | 675 |
| 1955-01-26 11:33:59 | – | 11 40 40.92 | +74 03 28.3 | – | – | 675 |
| 1964-04-16 03:03:27 | A | 15 44 41.00 | +13 00 09.7 | 16.0 | – | 026 |
| 1972-12-05 18:26:59 | A | 02 28 37.72 | +44 27 03.0 | 12.0 | – | 026 |
| 1972-12-05 18:38:59 | A | 02 28 35.35 | +44 27 38.0 | – | – | 026 |
| 1972-12-06 17:23:00 | A | 02 24 03.23 | +45 34 19.6 | – | – | 026 |
| 1972-12-06 19:56:59 | A | 02 23 32.66 | +45 41 27.2 | – | – | 026 |
| 1972-12-08 03:56:47 | A | 02 17 50.5 | +47 01 25 | – | A | 801 |
| 1972-12-08 04:20:00 | A | 02 17 46.72 | +47 02 14.6 | – | A | 801 |
| 1972-12-08 14:00:40 | A | 02 16 12.52 | +47 23 59.0 | 12.0 | – | 370 |
| 1972-12-08 14:19:59 | A | 02 16 09.24 | +47 24 41.7 | – | – | 370 |
| 1972-12-08 15:24:00 | A | 02 15 58.63 | +47 26 55.6 | – | – | 370 |
| 1972-12-09 11:44:00 | A | 02 12 55.74 | +48 08 51.4 | 13.0 | – | 370 |
| 1972-12-09 11:53:00 | A | 02 12 54.36 | +48 09 10.3 | – | – | 370 |
| 1972-12-10 15:51:59 | A | 02 09 02.58 | +49 00 09.9 | 13.0 | – | 370 |
| 1972-12-10 17:55:00 | A | 02 08 50.06 | +49 03 37.2 | 13.0 | – | 026 |
| 1972-12-10 19:12:59 | A | 02 08 39.49 | +49 05 50.9 | – | – | 026 |
| 1972-12-11 04:24:43 | A | 02 07 28.82 | +49 20 56.1 | – | A | 801 |
| 1972-12-11 10:53:30 | A | 02 06 44.13 | +49 31 24.9 | 13.0 | – | 370 |
| 1972-12-11 14:03:00 | A | 02 06 20.10 | +49 36 15.1 | – | – | 370 |
| 1972-12-11 21:26:00 | A | 02 05 29.92 | +49 47 19.7 | – | – | 029 |
| 1972-12-11 21:38:30 | A | 02 05 28.43 | +49 47 37.6 | – | – | 029 |
| 1972-12-11 23:34:17 | A | 02 05 16.94 | +49 50 32.1 | – | A | 801 |
| 1972-12-12 12:17:59 | A | 02 03 52.89 | +50 08 56.9 | 13.0 | – | 370 |
| 1972-12-12 13:05:00 | A | 02 03 47.62 | +50 10 01.9 | – | – | 370 |
| 1972-12-12 17:32:46 | A | 02 03 21.92 | +50 16 02.2 | – | – | 020 |
| 1972-12-12 17:39:45 | A | 02 03 21.16 | +50 16 11.7 | – | – | 020 |
| 1972-12-12 17:45:14 | A | 02 03 20.53 | +50 16 21.5 | – | – | 020 |
| 1972-12-12 17:49:13 | A | 02 03 20.10 | +50 16 25.2 | – | – | 020 |
| 1972-12-12 17:52:12 | A | 02 03 19.75 | +50 16 30.6 | – | – | 020 |
| 1972-12-12 17:54:12 | A | 02 03 19.53 | +50 16 33.1 | – | – | 020 |
| 1972-12-12 17:58:11 | A | 02 03 19.13 | +50 16 39.4 | 13.4 | – | 020 |
| 1972-12-12 18:04:11 | A | 02 03 18.42 | +50 16 48.1 | – | – | 020 |
| 1972-12-12 23:50:29 | A | 02 02 40.79 | +50 24 27.9 | – | – | 026 |
| 1972-12-13 00:09:30 | A | 02 02 38.58 | +50 24 51.3 | 13.5 | – | 026 |
| 1972-12-13 02:38:30 | A | 02 02 23.82 | +50 27 59.1 | – | – | 026 |
| 1972-12-13 05:08:14 | A | 02 02 10.21 | +50 31 37.5 | – | – | 695 |
| 1972-12-13 05:15:25 | A | 02 02 09.44 | +50 31 46.7 | – | – | 695 |
| 1972-12-13 12:32:30 | A | 02 01 27.98 | +50 41 04.6 | 14.0 | – | 370 |
| 1972-12-14 13:52:00 | A | 01 59 13.06 | +51 11 14.3 | 13.5 | – | 370 |
| 1972-12-14 14:01:59 | A | 01 59 12.09 | +51 11 27.0 | – | – | 370 |
| 1972-12-14 19:13:09 | A | 01 58 49 | +51 17.0 | – | – | 052 |
| 1972-12-15 06:05:30 | A | 01 57 55.81 | +51 29 00.2 | – | – | 688 |
| 1972-12-15 06:31:30 | A | 01 57 53.79 | +51 29 26.7 | – | – | 688 |
| 1972-12-15 07:00:00 | A | 01 57 51.40 | +51 29 48.2 | 13.3 | A | 801 |
| 1972-12-15 13:01:30 | A | 01 57 25.19 | +51 36 19.8 | 14.0 | – | 370 |
| 1972-12-15 13:19:30 | A | 01 57 23.49 | +51 36 37.8 | – | – | 370 |
| 1972-12-15 17:19:58 | A | 01 57 08.30 | +51 40 37.9 | – | – | 020 |
| 1972-12-15 17:26:57 | A | 01 57 07.73 | +51 40 45.9 | – | – | 020 |
| 1972-12-16 00:00:52 | A | 01 56 37.46 | +51 47 16.1 | – | – | 020 |
| Epoch (UTC) | Value | Sigma | Units | Freq (MHz) | Receiver | Transmitter |
|---|---|---|---|---|---|---|
| 1985-12-08 00:00:00 | -295248 | 20 | Hz | 2380 | -1 | -1 |
| 1985-12-08.000000 | -29524800 | 2000 | Hz | 2380 | 251 | 251 |